CN103355228A - Sturgeon deep water net cage culture device - Google Patents
Sturgeon deep water net cage culture device Download PDFInfo
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- CN103355228A CN103355228A CN2013101939455A CN201310193945A CN103355228A CN 103355228 A CN103355228 A CN 103355228A CN 2013101939455 A CN2013101939455 A CN 2013101939455A CN 201310193945 A CN201310193945 A CN 201310193945A CN 103355228 A CN103355228 A CN 103355228A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention relates to the technical field of fishery culture, in particular to a sturgeon deep water net cage culture device. The device aims at solving the problems that a requirement on a growth temperature range in a sturgeon culture process is high, an over-summer survival rate particularly in China south lake and pond culture is low, and a feed coefficient of the existing net cage culture is high. The device comprises a net cage, and is characterized in that a net drawing device is arranged at the top of the net cage; one end of the net drawing device is fixed on a floating mat; a middle strand is arranged on the net cage; a steel plummet ring is arranged at the bottom of the net cage; and a meal table is arranged at the bottom of the net cage. The device can detect temperature automatically, meets requirements on sturgeon growth temperature in different seasons, particularly in a summer; the net cage is convenient and easy to clean and wash; feed is directly fed at the meal table at the bottom of the net cage, which is suitable for the characteristics of demersal fish and lower mouth of a sturgeon; and an entire water tank is good in stability in water.
Description
Technical field
The present invention relates to the fishery cultivating technical field, relate in particular to a kind of sturgeon deep-water net cage culture device.
Background technology
Fish culture in net pen is the close spermiation in the pond technology of supporting to be applied to the superior larger water surface of environmental condition and the intensive breeding way of a kind of height of obtaining high yield, can take full advantage of water body and food organisms, convenient management, have maneuverability, easy and simple to handle, harvesting is easy to advantage, so be widely used.Existing deep water mesh cage structure is various, for different waters, different fingerlings different characteristics is arranged.As patent publication No. be CN1568674AR large-scale or super-huge cultivation, the tourism deep water mesh cage, the institutes such as netting gear by the framework of bubbling through the water column, rope, Brake-actuating mechanism, subaqueous gravity formula fixture, safe dead lever and net cage form, and can bear wind, the wave of some strength, the impact of stream.And for example patent publication No. is deep water fish culture cage framing component and the intake and exhaust control system thereof in that a kind of high-density polyethylene material that CN1568675A relates to is made, the submersible entry, this submersible type deepwater net cage is comprised of cylindrical tubing, intermediate connector, the netting gear that the reinforcement rope is housed and vertical orientated balancing weight and air inlet system and exhaust system, and formation annular or polygonized structure, before violent typhoon is arrived, dive is avoided the strike of stormy waves to water surface certain depth.Patent publication No. is a kind of lifting wind wave deep water mesh cage of CN102960277A for another example, comprise the annular main frame that floats on the sea level, the keed that is fixed on the main frame reaches the ground tackle that is used for the location main frame, main frame is comprised of several links and the annular main float tube of passing link, also comprise the elevator for the lifting keed, keed is a closed dictyosome, elevator is arranged on the main frame and is positioned at the top of keed, elevator and keed are in transmission connection and make it to rise to the sea level and be in normal cultivation state upwards to spur keed by elevator, perhaps remove normal cultivation state and make keed be settled down to the b.s.l. desired depth and be in the wind wave resistance state.The purpose of this device is when typhoon, and keed drops under the sea level hides typhoon, seawater cage culture can be pushed to the off-lying sea, expand new breeding spaces.And for sturgeon, because seasonal temperature changes too greatly, adopt general deep water mesh cage but can't adapt to the temperature requirement of its growth in the south China area; And in the inland-lake pool breeding process, the net cage adjustment more has practicality, rather than wind wave resistance.
Summary of the invention
The objective of the invention is to require high in order to solve in the sturgeon cultivation process growth temperature range, especially in the pond culture of south China lake, exist the survival rate of aestivating low, and the high problem of existing cage culture feed coefficient, a kind of reasonable in design is provided, liftable is selected the net cage desired depth, adapts to the sturgeon deep-water net cage culture device that the Various Seasonal water temperature requires.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of sturgeon deep-water net cage culture device, comprise net cage, it is characterized in that the net cage top is provided with the receipts net arrangement, receiving net arrangement one end is fixed on the floating mat, the middle part of described net cage is provided with middle frame, the bottom of net cage is provided with the surely vertical circle of steel, and the bottom of net cage is provided with the food platform.Sturgeon belongs to inferior cold water fishes, and the temperature of suitable growth is 18～25 degree, when summer water temperature surpass 28 when spending, just easily cause sturgeon dead.The steel circle that surely hangs down is the under(-)chassis of net cage, and the steel circle that surely hangs down can make net cage sagging and make the moulding of net cage nature, food platform be fixed on steel surely to hang down on the circle, and bait is directly rendered on the food platform, to be fit to the food action of the next mouthful of sturgeon.Middle frame is according to the water temperature set height position in season in cultivation waters, and the Various Seasonal water temperature is different, selects optimum water temperature height zone, satisfies the optimal growth temperature of sturgeon.
As preferably, described middle frame is arranged on net cage height middle part, raising cord in the middle of middle frame is provided with.General deep water reservoir area water temperature has certain rule in the temperature of Various Seasonal, and in sturgeon growth temperature district, net cage is established double-deck lifting and can be met, and the cost less investment.
As preferably, described food platform adopts the fine mesh wire sheet directly to be fixed on the fixed circle that hangs down in net cage bottom.Whole net cage bottom all can be used as the food platform and uses, and strengthens sturgeon foraging activity scope.
As preferably, the fine mesh wire sheet specification of described food platform is less than or equal to 0.8 * 0.8cm.The fine mesh wire sheet can support bait, guarantees the effectively edible rate of bait.
As preferably, described net cage is provided with vertical multiaspect net sheet, and middle strand is equipped with hoist point at described multiaspect net sheet.Because net cage adopts hoisting way to determine depth location, quadrangle or each face of polygon net cage must promote simultaneously, make whole net cage balance up.
As preferably, be provided with several temperature measuring equipments along short transverse in the described net cage.The temperature measuring equipment of this device is transferred to operating desk or control room to the water temperature of each height section under water, makes administrative staff in time grasp the water temperature data.
As preferably, described several temperature measuring equipment settings are positioned on the sidewall of net cage, and temperature measuring equipment is by the control room of data information transfer to the water surface.Because net cage need to rise or descend, the temperature measuring equipment fixing point also moves up and down in company with net cage simultaneously, avoids damaging temperature measuring equipment or needs artificial mounting or dismounting to process.
As preferably, described net cage is the up big and down small body structure of falling from power.The body structure of falling from power helps the bait throwing in material, bait is evenly arranged on the food platform, and whole net cage is improved greatly at water stability, simultaneously favourable receipts net, cleaning net cage.
As preferably, the bight between the described net cage vertical side wall is provided with the net button.Need to compile owing to mentioning the net cage in the above space of the water surface, the design of net button can be packed up separately and put in order each vertical plane of net cage.
As preferably, described floating mat is provided with operating platform.Utilize the several work such as operating platform bait throwing in material, lifting net cage, cleaning net cage, carrying sturgeon, a plurality of net cages are connected, and can form large platform, and are safe and reliable.
The invention has the beneficial effects as follows: automatic detection for temperature, remind administrative staff to note the water quality water temperature, be fit to sturgeon growth temperature requirement, the especially summer of Various Seasonal; Clear up, clean net cage convenient easy to operate; Bait is is directly thrown something and fed at net cage bottom food platform, is fit to the characteristics of sturgeon benthic fishes, the next mouth; Whole water tank is good at water stability.
Figure of description
Fig. 1 is a kind of structural representation of the present invention.
Among the figure: 1. floating mat, 2. receive net arrangement, 3. net button, 4. net cage, 5. supervising device, 6. temperature measuring equipment, 7. middle frame, 8. in the middle of strand, the 9. fixed circle that hangs down, 10. food platform.
Embodiment
Below by embodiment, technical scheme of the present invention is described in further detail.
A kind of sturgeon deep-water net cage culture of the present embodiment device, as shown in Figure 1, if length and width, deeply be of a size of 6*6*15(rice) deep water mesh cage, the water surface position of net cage 4 is fixed on the floating mat 1, the top of net cage 4 is arranged on an end of receiving on the net arrangement 2, receive net arrangement 2 and be installed on the floating mat 1, receive in the net arrangement 2 and be provided with net cage degree of depth metering device.
In net cage 7.5m depths, around net cage 4, the middle frame 7 that a circle adopts stainless steel tube or nylon rope to make is set, then connect middle strand 8 at middle frame 7, be on four faces of net cage 4 and four bights all connect in the middle of strand 8, an end of middle strand 8 upwards is connected to the top along the net cage length direction and receives on the net arrangement 2.1 meter at every interval is provided with length mark on the middle strand 8, understands net cage 4 degree of depth with the handled easily personnel.
The four corners position at 4 tops is established the net that nylon makes and is buckled 3 from middle frame 7 to net cage, and net button 3 is fixed on the limit of four net sheets, establishes a net button 3, the fixed forms that net button 3 adopts spheroids to wear fixing hole every 50mm.When promoting net cage, can untie net button 3, with collection and the cleaning of convenient four sides net sheet.
The bottom of net cage is provided with the square fixed circle 9 that hangs down of steel system, is of a size of 5.5*5.5(rice), the bottom of net cage is provided with food platform 10, and food platform 10 is made by 8 * 8(mm) fine mesh wire sheet, and food platform 10 directly is fixed on the fixed circle 9 that hangs down of net cage bottom.
Along 3 meters at the every interval of 15 meters short transverses of net cage a temperature measuring equipment 6 is set, and at 7.5 meters, 15 meter two place supervising device 5 under water is installed respectively.Temperature measuring equipment 6 is positioned on the sidewall of net cage, and is mobile simultaneously with the lifting of net cage.Temperature measuring equipment 6, supervising device 5 by data wire water temperature, the sturgeon action message is passed to the control room on the water surface under water.
The base, cultivation lake that has 20 ℃ of water temperatures 15 meters of the depth of waters in, summer, the deep-water net cage culture sturgeon of having adopted 15 meters two grades of formulas was carried net cage to 7 meters in winter, spring, autumn, made common net cage and used, and then sank down into 15 meters summer.
When this device used, if residual bait and a small amount of ight soil accumulate on food platform 10, hard pellet diet can be softening in 1 hour, can dissolving about 10 hours, along with sturgeon in the bottom stirring of moving about, will from net cage, flow out with water.
The technical program is aestivated effective, and cost is low, and manpower expends few, and configures food platform of the full end, and feed coefficient is low.The deep-water net cage culture sturgeon, summer is normal bait throwing in material also, promotes the sturgeon growth, improves growth rate.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, any structure after the simple transformation of the present invention or method is all belonged to protection scope of the present invention.
Claims (10)
1. a sturgeon deep-water net cage culture device comprises net cage, it is characterized in that the net cage top is provided with the receipts net arrangement, receiving net arrangement one end is fixed on the floating mat, the middle part of described net cage is provided with middle frame, and the bottom of net cage is provided with the surely vertical circle of steel, and the bottom of net cage is provided with the food platform.
2. sturgeon deep-water net cage culture device according to claim 1 is characterized in that described middle frame is arranged on net cage height middle part, raising cord in the middle of middle frame is provided with.
3. sturgeon deep-water net cage culture device according to claim 1 and 2 is characterized in that eating platform and adopts the fine mesh wire sheet directly to be fixed on the fixed circle that hangs down in net cage bottom.
4. sturgeon deep-water net cage culture device according to claim 3, the fine mesh wire sheet specification that it is characterized in that described food platform is for less than or equal to 0.8 * 0.8cm.
5. sturgeon deep-water net cage culture device according to claim 2 is characterized in that described net cage is provided with vertical multiaspect net sheet, and middle strand is equipped with hoist point at described multiaspect net sheet.
6. sturgeon deep-water net cage culture device according to claim 1 and 2 is characterized in that being provided with several temperature measuring equipments along short transverse in the net cage.
7. sturgeon deep-water net cage culture device according to claim 6 is characterized in that described several temperature measuring equipment settings are positioned on the sidewall of net cage, and temperature measuring equipment is by the control room of data information transfer to the water surface.
8. sturgeon deep-water net cage culture device according to claim 1 and 2 is characterized in that described net cage is the up big and down small body structure of falling from power.
9. sturgeon deep-water net cage culture device according to claim 1 and 2 is characterized in that the bight between the described net cage vertical side wall is provided with the net button.
10. sturgeon deep-water net cage culture device according to claim 1 and 2 is characterized in that described floating mat is provided with operating platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310193945.5A CN103355228B (en) | 2013-05-23 | 2013-05-23 | Sturgeon deep water net cage culture device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310193945.5A CN103355228B (en) | 2013-05-23 | 2013-05-23 | Sturgeon deep water net cage culture device |
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| CN103355228A true CN103355228A (en) | 2013-10-23 |
| CN103355228B CN103355228B (en) | 2015-10-28 |
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| CN201310193945.5A Active CN103355228B (en) | 2013-05-23 | 2013-05-23 | Sturgeon deep water net cage culture device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103444615A (en) * | 2013-07-25 | 2013-12-18 | 浙江海洋学院 | Self-closing culture cage |
| CN105393966A (en) * | 2015-12-09 | 2016-03-16 | 大通湖天泓渔业股份有限公司 | Large-water surface water tank type intensive culturing method |
| CN109076998A (en) * | 2018-10-19 | 2018-12-25 | 葫芦岛智多多科技有限责任公司 | A kind of intelligence sea cucumber cultivation cage |
| CN109566507A (en) * | 2019-02-01 | 2019-04-05 | 杭州珑亚珀伟科技有限公司 | Net cage and method equipped with feed collection structure |
| CN109566506A (en) * | 2019-02-01 | 2019-04-05 | 杭州珑亚珀伟科技有限公司 | Convenient for carrying out central controlled net cage and method to feed |
| CN111328758A (en) * | 2020-03-13 | 2020-06-26 | 浙江省海洋水产研究所 | Subregion pond of breeding fish |
| CN111502397A (en) * | 2020-04-21 | 2020-08-07 | 中国水产科学研究院东海水产研究所 | Stretching net connecting device and connecting method for fence net cultivation |
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| CN2768443Y (en) * | 2005-01-13 | 2006-04-05 | 许立可 | Holothurian ecological culture net cage |
| KR100696872B1 (en) * | 2005-10-25 | 2007-03-20 | 한국해양연구원 | Submersible cage facility for fish culture |
| CN1985585A (en) * | 2005-12-21 | 2007-06-27 | 翟玉明 | Net cage elevating and balancing control system and elevating culture net cage |
| CN101731169A (en) * | 2009-12-23 | 2010-06-16 | 山东大学 | Inflation and exhaust type buoy lifting shellfish culture raft frame |
| CN102960277A (en) * | 2012-11-23 | 2013-03-13 | 中国水产科学研究院南海水产研究所 | Lifting type anti-wave offshore cage |
-
2013
- 2013-05-23 CN CN201310193945.5A patent/CN103355228B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2768443Y (en) * | 2005-01-13 | 2006-04-05 | 许立可 | Holothurian ecological culture net cage |
| KR100696872B1 (en) * | 2005-10-25 | 2007-03-20 | 한국해양연구원 | Submersible cage facility for fish culture |
| CN1985585A (en) * | 2005-12-21 | 2007-06-27 | 翟玉明 | Net cage elevating and balancing control system and elevating culture net cage |
| CN101731169A (en) * | 2009-12-23 | 2010-06-16 | 山东大学 | Inflation and exhaust type buoy lifting shellfish culture raft frame |
| CN102960277A (en) * | 2012-11-23 | 2013-03-13 | 中国水产科学研究院南海水产研究所 | Lifting type anti-wave offshore cage |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103444615A (en) * | 2013-07-25 | 2013-12-18 | 浙江海洋学院 | Self-closing culture cage |
| CN103444615B (en) * | 2013-07-25 | 2015-01-28 | 浙江海洋学院 | Self-closing culture cage |
| CN105393966A (en) * | 2015-12-09 | 2016-03-16 | 大通湖天泓渔业股份有限公司 | Large-water surface water tank type intensive culturing method |
| CN105393966B (en) * | 2015-12-09 | 2018-07-06 | 湖南文理学院 | Big water surface water tank type intensive culture method |
| CN109076998A (en) * | 2018-10-19 | 2018-12-25 | 葫芦岛智多多科技有限责任公司 | A kind of intelligence sea cucumber cultivation cage |
| CN109566507A (en) * | 2019-02-01 | 2019-04-05 | 杭州珑亚珀伟科技有限公司 | Net cage and method equipped with feed collection structure |
| CN109566506A (en) * | 2019-02-01 | 2019-04-05 | 杭州珑亚珀伟科技有限公司 | Convenient for carrying out central controlled net cage and method to feed |
| CN109566506B (en) * | 2019-02-01 | 2021-05-04 | 刘清娥 | Net cage and method convenient for centralized control of feed |
| CN109566507B (en) * | 2019-02-01 | 2021-05-18 | 刘清娥 | Net cage with feed collecting structure and method |
| CN111328758A (en) * | 2020-03-13 | 2020-06-26 | 浙江省海洋水产研究所 | Subregion pond of breeding fish |
| CN111328758B (en) * | 2020-03-13 | 2022-02-11 | 浙江省海洋水产研究所 | Subregion pond of breeding fish |
| CN111502397A (en) * | 2020-04-21 | 2020-08-07 | 中国水产科学研究院东海水产研究所 | Stretching net connecting device and connecting method for fence net cultivation |
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| Publication number | Publication date |
|---|---|
| CN103355228B (en) | 2015-10-28 |
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